mirror of
https://github.com/python/cpython.git
synced 2025-11-04 15:41:43 +00:00
34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
|
#define NULLABLE(x) do { \
|
||
|
|
if (x == Py_None) { \
|
||
|
|
x = NULL; \
|
||
|
|
} \
|
||
|
|
} while (0);
|
||
|
|
|
||
|
|
#define RETURN_INT(value) do { \
|
||
|
|
int _ret = (value); \
|
||
|
|
if (_ret == -1) { \
|
||
|
|
assert(PyErr_Occurred()); \
|
||
|
|
return NULL; \
|
||
|
|
} \
|
||
|
|
assert(!PyErr_Occurred()); \
|
||
|
|
return PyLong_FromLong(_ret); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#define RETURN_SIZE(value) do { \
|
||
|
|
Py_ssize_t _ret = (value); \
|
||
|
|
if (_ret == -1) { \
|
||
|
|
assert(PyErr_Occurred()); \
|
||
|
|
return NULL; \
|
||
|
|
} \
|
||
|
|
assert(!PyErr_Occurred()); \
|
||
|
|
return PyLong_FromSsize_t(_ret); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* Marker to check that pointer value was set. */
|
||
|
|
static const char uninitialized[] = "uninitialized";
|
||
|
|
#define UNINITIALIZED_PTR ((void *)uninitialized)
|
||
|
|
/* Marker to check that Py_ssize_t value was set. */
|
||
|
|
#define UNINITIALIZED_SIZE ((Py_ssize_t)236892191)
|
||
|
|
/* Marker to check that integer value was set. */
|
||
|
|
#define UNINITIALIZED_INT (63256717)
|